627-2Z/C2
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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627-2Z/C2 Bearing Product Overview & Core Advantages
The 627-2Z/C2 is a metric single row deep groove ball bearing engineered for reliable performance in demanding applications. Its shielded design (2Z) provides effective protection against contaminant ingress while maintaining low operating torque. Manufactured to ABEC 1 | ISO P0 precision standards with optimized C2 radial internal clearance, this bearing delivers smooth operation and is particularly suited for applications requiring precise rotation and moderate speed capabilities. The combination of chrome steel construction and robust load ratings ensures long service life and dependable performance across various industrial environments.
627-2Z/C2 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 627 | Basic bearing series with 7mm bore, 22mm OD, 7mm width | Compact dimensions for space-constrained applications |
| 2Z | Both sides shielded with steel shields | Effective contaminant exclusion while maintaining low friction |
| C2 | Radial internal clearance smaller than normal group | Reduced noise and vibration for precision applications |
627-2Z/C2 Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables the bearing to accommodate radial loads and moderate axial loads in both directions, providing versatile load-carrying capability.
Shielded Protection: Steel shields on both sides effectively prevent the entry of contaminants while allowing for high-speed operation up to 30,000 rpm, significantly extending service life in dusty environments.
Precision Manufacturing: Built to ABEC 1 | ISO P0 tolerance class with C2 radial clearance, ensuring smooth running and minimal vibration for precision applications.
Material Excellence: All-steel construction using chrome steel for rings, balls, and cage provides consistent performance and durability across the operating temperature range of -30°C to 120°C.
627-2Z/C2 Bearing Typical Application Areas
- Small Electric Motors: Main and auxiliary motor bearings in appliances, power tools, and industrial motors
- Precision Instruments: Measurement devices, optical equipment, and laboratory instruments
- Office Automation Equipment: Printers, scanners, copiers, and fax machines
- Medical Devices: Small medical equipment, dental handpieces, and laboratory apparatus
- Automotive Components: Auxiliary systems, small pumps, and actuator mechanisms
